发明授权
- 专利标题: Heat spreader
- 专利标题(中): 散热器
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申请号: US09061452申请日: 1998-04-16
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公开(公告)号: US06236098B1公开(公告)日: 2001-05-22
- 发明人: Taylor R. Efland , R. Travis Summerlin , Joseph A. Devore
- 申请人: Taylor R. Efland , R. Travis Summerlin , Joseph A. Devore
- 主分类号: H01L31058
- IPC分类号: H01L31058
摘要:
An integrated circuit chip (10, 50, 100) may comprise an integrated circuit (14, 54, 108, 110, 112) formed in a semiconductor layer (12, 52, 102). A thermal contact (16, 56, 116) may be formed at a high temperature region of the integrated circuit (14, 54, 108, 110, 112). A thick plated metal layer (40, 80, 140) may be generally isolated from the integrated circuit (14, 54, 108, 110, 112). The thick plated metal layer (40, 80, 140) may include a base (42, 82, 142) and an exposed surface (44, 84, 144) opposite the base (42, 82, 142). The base (42, 82, 142) may be coupled to the thermal contact (16, 56, 116) to receive thermal energy of the high temperature region. The exposed surface (44, 84, 144) may dissipate thermal energy received by the thick plated metal layer (40, 80, 140).
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